M 51 - Re-process from the 19-04-13 data.

M 51 - Guided, 16 x 5 minute exposures, ISO 400 on 19-04-13.

This is a crop of a guided version. 13 x 5 minute subs at ISO 400, but with poor visibility.

M 51 Unguided, 30 minutes exposure in 2 minute subs from a dark site.